Diagnostics for plasma-based electron accelerators

MC Downer, R Zgadzaj, A Debus, U Schramm… - Reviews of Modern …, 2018 - APS
Plasma-based accelerators that impart energy gain as high as several GeV to electrons or
positrons within a few centimeters have engendered a new class of diagnostic techniques …

Diagnostics, control and performance parameters for the BELLA high repetition rate petawatt class laser

K Nakamura, HS Mao, AJ Gonsalves… - IEEE Journal of …, 2017 - ieeexplore.ieee.org
A laser system producing controllable and stable pulses with high power and ultrashort
duration at high repetition rate is a key component of a high energy laser-plasma accelerator …

[HTML][HTML] Online charge measurement for petawatt laser-driven ion acceleration

LD Geulig, L Obst-Huebl, K Nakamura, J Bin… - Review of Scientific …, 2022 - pubs.aip.org
Laser-driven ion beams have gained considerable attention for their potential use in
multidisciplinary research and technology. Preclinical studies into their radiobiological …

Searching for high-energy neutrino emission from galaxy clusters with IceCube

R Abbasi, M Ackermann, J Adams… - The Astrophysical …, 2022 - iopscience.iop.org
Galaxy clusters have the potential to accelerate cosmic rays (CRs) to ultrahigh energies via
accretion shocks or embedded CR acceleration sites. The CRs with energies below the …

Generation of bright γ-ray/hard x-ray flash with intense femtosecond pulses and double-layer targets

J Liu, J Yu, Y Shou, D Wang, R Hu, Y Tang… - Physics of …, 2019 - pubs.aip.org
We study a method to generate collimated γ-ray/hard X-ray flash with high energy
conversion efficiency and high peak brilliance by shooting a double-layer target with a …

High power commissioning of BELLA iP2 up to 17 J

L Obst-Huebl, K Nakamura, S Hakimi… - … III: Using Distinctive …, 2023 - spiedigitallibrary.org
The new short focal length experimental beamline at the BELLA PW, called iP2, was
commissioned up to 17 J laser pulse energy, corresponding to a peak intensity of 1.2× 10 21 …

Laser Plasma Accelerator Experimental R&D at the BELLA Center

K Nakamura, AJ Gonsalves, J van TILBORG… - Journal of the Particle …, 2023 - jstage.jst.go.jp
The BELLA Center has been developing the physics and technology of advanced laser
plasma accelerators and their applications. This paper introduces experimental R&D work of …

[PDF][PDF] Turbo-ICT pico-coulomb calibration to percent-level accuracy

F Stulle, J Bergoz… - Proceedings of the 37th …, 2015 - accelconf.web.cern.ch
We report on the calibration methods implemented for the Turbo-ICT and the BCM-RF. They
allow to achieve percent-level accuracy for charge and current measurements. Starting from …

Ultra-short lifetime isomer studies from photonuclear reactions using laser-driven ultra-intense {\gamma}-ray

D Wu, H Lan, J Liu, H Lu, J Zhang, J Lv, X Wu… - arXiv preprint arXiv …, 2024 - arxiv.org
Isomers, ubiquitous populations of relatively long-lived nuclear excited states, play a crucial
role in nuclear physics. However, isomers with half-life times of several seconds or less …

Noninvasive cavity-based charge diagnostic for plasma accelerators

S Bohlen, O Kononenko, JP Schwinkendorf… - arXiv preprint arXiv …, 2024 - arxiv.org
The charge contained in an electron bunch is one of the most important parameters in
accelerator physics. Several techniques to measure the electron bunch charge exist …